Reuters | Oil prices extend gains on expected OPEC-led production cuts Reuters International Brent crude oil futures LCOc1 had yet to trade. Both crude benchmarks climbed by around 4 percent the previous session after Washington and Beijing agreed a truce in their trade disputes and said they would negotiate for 90 days before ... Qatar is quitting OPEC as politics finally rupture 58-year-old oil cartel Alberta Intervenes To Halt Canada's Oil Crisis Qatar quits OPEC as Saudis walk tightrope on oil prices |